# Sauter ECC WLAN vs Connect with ODIN V2

The clearest difference is update cadence: Connect with ODIN V2 at every 5 weeks against Sauter ECC WLAN's every 7 months. Sauter ECC WLAN's advantage is iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sauter ECC WLAN ships an update every 7 months, Connect with ODIN V2 every 5 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sauter ECC WLAN | Connect with ODIN V2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/connect-with-odin-v2/id6578449680/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 16 MB | 29 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fr. Sauter AG](https://appshunter.io/developer/586916485) | [ODIN Building Automation Systems, LLC](https://appshunter.io/developer/1462212173) |

## What reviewers say

### Sauter ECC WLAN

[App page](https://appshunter.io/ios/app/sauter-ecc-wlan/id600561101)

**Features:** macOS Compatibility

**In-app purchases:** none


### Connect with ODIN V2

[App page](https://appshunter.io/ios/app/connect-with-odin-v2/id6578449680)

Instantly connect to any BACnet enabled device or building management system from anywhere. This app provides a simplified interface for managing multiple sites, viewing site information, and controlling equipment. It also offers notification management and schedule adjustments for building systems.

**Highlights:** Connect to BACnet devices, Manage multiple sites, View site location and weather, Organize equipment in tree format, Command objects and view trend data, Manage building notifications, Adjust weekly schedules and exceptions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sauter ECC WLAN free?

Sauter ECC WLAN is free to download, with no in-app purchases.

### Is Connect with ODIN V2 free?

Connect with ODIN V2 is free to download, with no in-app purchases.

### Do Sauter ECC WLAN or Connect with ODIN V2 have ads?

Neither Sauter ECC WLAN nor Connect with ODIN V2 shows ads.

### Which is updated more often, Sauter ECC WLAN or Connect with ODIN V2?

Sauter ECC WLAN ships an update every 7 months, and Connect with ODIN V2 every 5 weeks. Most recently, Sauter ECC WLAN was updated on October 26, 2026 and Connect with ODIN V2 on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*